<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    * {
      margin: 0;
      padding: 0;

    }

    ul img {
      width: 960px;
      height: auto;
    }

    .box {
      width: 960px;
      height: 544px;
      margin: 50px auto 0;
      overflow: hidden;
      position: relative;
      border: 1px solid black;
    }

    .cle {
      position: absolute;
      bottom: 0;
      padding: 10px;
      /* margin-left: -50px; */
      z-index: 1;
    }

    .cle li {
      float: left;
      width: 25px;
      height: 25px;
      background-color: rgba(148, 148, 148, 0.5);
      border: 1px solid transparent;
      border-radius: 50%;
      margin: 0 10px;
      list-style: none;
      text-align: center;
      line-height: 25px;
    }

    .cle li:hover {
      background-color: rgba(245, 237, 237, 0.5);
    }

    .p1 {
      float: left;
      width: 30px;
      height: 50px;
      background-color: rgba(140, 140, 193, 0.5);
      position: absolute;
      top: 220px;
      text-align: center;
      line-height: 50px;
    }

    .p2 {
      float: left;
      width: 30px;
      height: 50px;
      background-color: rgba(140, 140, 193, 0.5);
      position: absolute;
      top: 220px;
      right: 0px;
      text-align: center;
      line-height: 50px;
    }

    .p2:hover {
      background-color: rgba(255, 255, 255, 0.5);

    }

    .p1:hover {
      background-color: rgba(255, 255, 255, 0.5);

    }
  </style>
</head>

<body>
  <div class="box">
    <ul>
      <li><img src="./image/c1.jpg" alt=""></li>
      <li><img src="./image/c2.jpg" alt=""></li>
      <li><img src="./image/c3.jpg" alt=""></li>
      <li><img src="./image/c4.jpg" alt=""></li>
      <li><img src="./image/c5.jpg" alt=""></li>
      <li><img src="./image/c6.jpg" alt=""></li>
    </ul>
    <ol class="cle">
      <li>1</li>
      <li>2</li>
      <li>3</li>
      <li>4</li>
      <li>5</li>
      <li>6</li>
    </ol>
    <p class="p1">&gt;</p>
    <p class="p2">&lt;</p>
  </div>
</body>

</html>